response对象的getOutputStream()和getWriter()方法都可以发送响应消息体,两者可以同时使用
response对象的getOutputStream()和getWriter()方法都可以发送响应消息体,两者可以同时使用
response对象的getOutputStream()和getWriter()方法都可以发送响应消息体,但两者是【 】的,同时使用将产生IllegalStateException异常
response对象的getOutputStream()和getWriter()方法都可以发送响应消息体,但两者是【 】的,同时使用将产生IllegalStateException异常
阅读下面代码片段: Servlet1: response.setContentType("text/html;charset=gbk"); response.getWriter().write("传播智慧"); request.getRequestDispatcher("/servlet/Servlet2") .forward(request,response); response.sendRedirect("/app/servlet/Servlet3"); Servlet2: response.getWriter().write("收获成长"); 请问当浏览器访问Servlet1时会有什么样的输出
阅读下面代码片段: Servlet1: response.setContentType("text/html;charset=gbk"); response.getWriter().write("传播智慧"); request.getRequestDispatcher("/servlet/Servlet2") .forward(request,response); response.sendRedirect("/app/servlet/Servlet3"); Servlet2: response.getWriter().write("收获成长"); 请问当浏览器访问Servlet1时会有什么样的输出
阅读下面代码片段: Servlet1: response.setCharacterEncoding("utf-8"); response.setHeader("Content-Type", "text/html;charset=utf-8"); response.getWriter().write("传播"); request.getRequestDispatcher("/servlet/Servlet2") .forward(request,resp onse); Servlet2: response.getWriter().write("智慧"); request.getRequestDispatcher("/servlet/Servlet3") .forward(request,response); response.setHeader("Content-Type", "text/html;charset=iso8859-1"); Servlet3: response.getWriter().write("挥洒汗水"); 请问当浏览器访问Servlet1时会有什么样的输出:
阅读下面代码片段: Servlet1: response.setCharacterEncoding("utf-8"); response.setHeader("Content-Type", "text/html;charset=utf-8"); response.getWriter().write("传播"); request.getRequestDispatcher("/servlet/Servlet2") .forward(request,resp onse); Servlet2: response.getWriter().write("智慧"); request.getRequestDispatcher("/servlet/Servlet3") .forward(request,response); response.setHeader("Content-Type", "text/html;charset=iso8859-1"); Servlet3: response.getWriter().write("挥洒汗水"); 请问当浏览器访问Servlet1时会有什么样的输出:
阅读下面Servlet1类中的代码片段: Servlet1: response.getOutputStream().write("传智".getBytes("gbk")); response.getWriter().write("播客"); request.getRequestDispatcher("/Servlet2").forward(request,response); 如果使用浏览器访问Servlet1时会有什么结果( )
阅读下面Servlet1类中的代码片段: Servlet1: response.getOutputStream().write("传智".getBytes("gbk")); response.getWriter().write("播客"); request.getRequestDispatcher("/Servlet2").forward(request,response); 如果使用浏览器访问Servlet1时会有什么结果( )
阅读下面代码片段: Servlet1: response.getWriter().write(“hello,servlet1”); request.getRequestDispatcher().include(“Servlet2”); Servlet2: response.setHeader(“Refresh”,”1”); response.getWriter().write(“,servlet2”);
阅读下面代码片段: Servlet1: response.getWriter().write(“hello,servlet1”); request.getRequestDispatcher().include(“Servlet2”); Servlet2: response.setHeader(“Refresh”,”1”); response.getWriter().write(“,servlet2”);
在Servlet中,response.getWriter()返回的是____________
在Servlet中,response.getWriter()返回的是____________
阅读下面代码片段: Servlet1: request.setAttribute("name", "zhangsan"); RequestDispatcher dispatcher = request.getRequestDispatcher("/ResultServlet"); dispatcher.forward(request, response); response.getWriter().write("over"); Servlet2: response.setContentType("text/html;charset=utf-8"); String name = (String) request.getAttribute("name "); response.getWriter().println("名称:" + name); 先使用浏览器访问Servlet1,然后将Servlet1中的forward()方法更改为include()方法再次访问Servlet1,两者输出情况的描述正确的是( )。
阅读下面代码片段: Servlet1: request.setAttribute("name", "zhangsan"); RequestDispatcher dispatcher = request.getRequestDispatcher("/ResultServlet"); dispatcher.forward(request, response); response.getWriter().write("over"); Servlet2: response.setContentType("text/html;charset=utf-8"); String name = (String) request.getAttribute("name "); response.getWriter().println("名称:" + name); 先使用浏览器访问Servlet1,然后将Servlet1中的forward()方法更改为include()方法再次访问Servlet1,两者输出情况的描述正确的是( )。
对象的getOutputStream()和getWriter()方法可以同时发送响应消息体
对象的getOutputStream()和getWriter()方法可以同时发送响应消息体
Post your response to the experiment and read one other response and comment on it. A: I wrote and posted my response to one of the experiments B: I commented on another response
Post your response to the experiment and read one other response and comment on it. A: I wrote and posted my response to one of the experiments B: I commented on another response